batman-adv: use to_delayed_work

Use to_delayed_work() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@163.com>
Reviewed-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>

net/batman-adv/bridge_loop_avoidance.c

@@ -1303,7 +1303,7 @@ static void batadv_bla_periodic_work(struct work_struct *work)
 	struct batadv_hard_iface *primary_if;
 	int i;
 
-	delayed_work = container_of(work, struct delayed_work, work);
+	delayed_work = to_delayed_work(work);
 	priv_bla = container_of(delayed_work, struct batadv_priv_bla, work);
 	bat_priv = container_of(priv_bla, struct batadv_priv, bla);
 	primary_if = batadv_primary_if_get_selected(bat_priv);

net/batman-adv/distributed-arp-table.c

@@ -152,7 +152,7 @@ static void batadv_dat_purge(struct work_struct *work)
 	struct batadv_priv_dat *priv_dat;
 	struct batadv_priv *bat_priv;
 
-	delayed_work = container_of(work, struct delayed_work, work);
+	delayed_work = to_delayed_work(work);
 	priv_dat = container_of(delayed_work, struct batadv_priv_dat, work);
 	bat_priv = container_of(priv_dat, struct batadv_priv, dat);
 

net/batman-adv/network-coding.c

@@ -714,7 +714,7 @@ static void batadv_nc_worker(struct work_struct *work)
 	struct batadv_priv *bat_priv;
 	unsigned long timeout;
 
-	delayed_work = container_of(work, struct delayed_work, work);
+	delayed_work = to_delayed_work(work);
 	priv_nc = container_of(delayed_work, struct batadv_priv_nc, work);
 	bat_priv = container_of(priv_nc, struct batadv_priv, nc);
 

net/batman-adv/originator.c

@@ -1222,7 +1222,7 @@ static void batadv_purge_orig(struct work_struct *work)
 	struct delayed_work *delayed_work;
 	struct batadv_priv *bat_priv;
 
-	delayed_work = container_of(work, struct delayed_work, work);
+	delayed_work = to_delayed_work(work);
 	bat_priv = container_of(delayed_work, struct batadv_priv, orig_work);
 	_batadv_purge_orig(bat_priv);
 	queue_delayed_work(batadv_event_workqueue,

net/batman-adv/send.c

@@ -552,7 +552,7 @@ static void batadv_send_outstanding_bcast_packet(struct work_struct *work)
 	struct net_device *soft_iface;
 	struct batadv_priv *bat_priv;
 
-	delayed_work = container_of(work, struct delayed_work, work);
+	delayed_work = to_delayed_work(work);
 	forw_packet = container_of(delayed_work, struct batadv_forw_packet,
 				   delayed_work);
 	soft_iface = forw_packet->if_incoming->soft_iface;
@@ -604,7 +604,7 @@ void batadv_send_outstanding_bat_ogm_packet(struct work_struct *work)
 	struct batadv_forw_packet *forw_packet;
 	struct batadv_priv *bat_priv;
 
-	delayed_work = container_of(work, struct delayed_work, work);
+	delayed_work = to_delayed_work(work);
 	forw_packet = container_of(delayed_work, struct batadv_forw_packet,
 				   delayed_work);
 	bat_priv = netdev_priv(forw_packet->if_incoming->soft_iface);

net/batman-adv/translation-table.c

@@ -3226,7 +3226,7 @@ static void batadv_tt_purge(struct work_struct *work)
 	struct batadv_priv_tt *priv_tt;
 	struct batadv_priv *bat_priv;
 
-	delayed_work = container_of(work, struct delayed_work, work);
+	delayed_work = to_delayed_work(work);
 	priv_tt = container_of(delayed_work, struct batadv_priv_tt, work);
 	bat_priv = container_of(priv_tt, struct batadv_priv, tt);